REETAI-FOUR 10Pcs TCT Hole Saw Kit,Tungsten Carbide Tipped Hole Saw Set, Hole Cutter Heavy Duty for Stainless Steel.(5/8-2-1/8”).

Great value and quality - would definitely purchase

Took several bit to get through concrete.

Like them for drilling big holes quickly in mild steel up to 1 inch thick

This item has proved to be used for many occasions when needing to make a hole for anything all the teeth on the circular saw does not appear to be sharpened enough to immediately pierce through metal eventually, after some time I was able to break through the metal needed access to still for the price I would recommend to anyone

No son. Tan eficientes como lo indican dañan el área al agujerar y no son lo suficiente efectivas para hacer bien el trabajo que están echas.

Tooth broke the first time drilling through mild steel. The bit kept cutting which is why I didn’t give only 1 star.

Muy confiable

Okay for the price. Although the description states the 30mm bit is 1-1/8” (1.125”) when actually 30mm is 1.181” which is too large for a trade size 3/4”

These are the cheapest made junk you’ll ever buy, please save your money and buy a quality set! I am a professional machinist so I know what lubricants, coolants, cut rates and so on to use I do this day in and day out and the first bit I used lasted 4.5 seconds before it sheered in half by twisting the shaft right off!

Es lo mejor en herramienta